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rm old WIP item

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Barbara Miller 2016-10-12 14:10:28 -07:00
parent 49e7d81239
commit 25a31bf354
1 changed files with 0 additions and 105 deletions
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brozzler/behaviors.d/multiclicks.js.template
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/*
* brozzler/behaviors.d/multiclicks.js.template - click on each of several elements
*
* Copyright (C) 2014-2016 Internet Archive
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var umbraAboveBelowOrOnScreen = function(e) {
var eTop = e.getBoundingClientRect().top;
if (eTop < window.scrollY) {
return -1; // above
} else if (eTop > window.scrollY + window.innerHeight) {
return 1; // below
} else {
return 0; // on screen
}
}
var umbraState = {'idleSince':null};
var umbraAlreadyClicked = {};
var umbraIntervalFunc = function() {
var clickedSomething = false;
var somethingLeftBelow = false;
var somethingLeftAbove = false;
var cssSelector = "${css_selector}";
var clickTargets = document.querySelectorAll(cssSelector);
for (var i = 0; i < clickTargets.length; i++) {
targetID = clickTargets[i].id;
if (targetID === "") {
targetID = location.host + "-" + i;
}
if (!(targetID in umbraAlreadyClicked)) {
var where = umbraAboveBelowOrOnScreen(clickTargets[i]);
if (where === 0) {
var mouseOverEvent = document.createEvent('Events');
mouseOverEvent.initEvent("mouseover", true, false);
clickTargets[i].dispatchEvent(mouseOverEvent);
clickTargets[i].click();
clickedSomething = true;
umbraState.idleSince = null;
umbraAlreadyClicked[targetID] = true;
break; //break from clickTargets loop
} else if (where > 0) {
somethingLeftBelow = true;
} else if (where < 0) {
somethingLeftAbove = true;
}
}
}
if (!clickedSomething) {
if (somethingLeftAbove) {
// console.log("scrolling UP because everything on this screen has been clicked but we missed something above");
window.scrollBy(0, -500);
umbraState.idleSince = null;
} else if (somethingLeftBelow) {
// console.log("scrolling because everything on this screen has been clicked but there's more below document.body.clientHeight="
// + document.body.clientHeight);
window.scrollBy(0, 200);
umbraState.idleSince = null;
} else if (window.scrollY + window.innerHeight < document.documentElement.scrollHeight) {
window.scrollBy(0, 200);
umbraState.idleSince = null;
} else if (umbraState.idleSince == null) {
umbraState.idleSince = Date.now();
}
}
if (umbraState.idleSince == null) {
umbraState.idleSince = Date.now();
}
}
// If we haven't had anything to do (scrolled, clicked, etc) in this amount of
// time, then we consider ourselves finished with the page.
var UMBRA_USER_ACTION_IDLE_TIMEOUT_SEC = 12;
// Called from outside of this script.
var umbraBehaviorFinished = function() {
if (umbraState.idleSince != null) {
var idleTimeMs = Date.now() - umbraState.idleSince;
if (idleTimeMs / 1000 > UMBRA_USER_ACTION_IDLE_TIMEOUT_SEC) {
clearInterval(umbraIntervalId);
return true;
}
}
return false;
}
var umbraIntervalId = setInterval(umbraIntervalFunc, 5000);